18053417975215728

Names of 18053417975215728

• Cardinal: 18053417975215728 can be written as Eighteen quadrillion, fifty-three trillion, four hundred seventeen billion, nine hundred seventy-five million, two hundred fifteen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8053417975215728 × 10¹⁶

Factors of 18053417975215728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 582172290

Divisors of 18053417975215728

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 51 56 61 68 84 89 102 112 119 122 136 168 178 183 204 238 244 267 272 336 356 357 366 408 427 476 488 534 623 712 714 732 816 854 952 976 1037 1068 1246 1281 1424 1428 1464 1513 1708 1869 1904 2074 2136 2492 2562 2856 2928 3026 3111 3416 3738 4148 4272 4539 4984 5124 5429 5712 6052 6222 6832 7259 7476 8296 9078 9968 10248 10591 10858 12104 12444 14518 14952 16287 16592 18156 20496 21182 21716 21777 24208 24888 29036 29904 31773 32574 36312 38003 42364 43432 43554 49776 58072 63546 65148 72624 76006 84728 86864 87108 92293 114009 116144 127092 130296 152012 169456 174216 184586 228018 254184 260592 276879 304024 348432 369172 456036 508368 553758 608048 646051 738344 912072 1107516 1292102 1476688 1824144 1938153 2215032 2584204 3876306 4430064 5168408 7752612 10336816 15505224 31010448 582172111 1164344222 1746516333 2328688444 3493032666 4075204777 4657376888 6986065332 8150409554 9314753776 9896925887 12225614331 13972130664 16300819108 19793851774 24451228662 27944261328 29690777661 32601638216 35512498771 39587703548 48902457324 51813317879 59381555322 65203276432 69278481209 71024997542 79175407096 97804914648 103626635758 106537496313 118763110644 138556962418 142049995084 155439953637 158350814192 195609829296 207253271516 207835443627 213074992626 237526221288 248587491397 277113924836 284099990168 310879907274 362693225153 414506543032 415670887254 426149985252 475052442576 497174982794 554227849672 568199980336 603712479107 621759814548 725386450306 745762474191 829013086064 831341774508 852299970504 880826403943 994349965588 1088079675459 1108455699344 1207424958214 1243519629096 1450772900612 1491524948382 1662683549016 1704599941008 1761652807886 1811137437321 1988699931176 2176159350918 2414849916428 2487039258192 2642479211829 2901545801224 2983049896764 3160612390619 3325367098032 3523305615772 3622274874642 3977399862352 4225987353749 4352318701836 4829699832856 5284958423658 5803091602448 5966099793528 6165784827601 6321224781238 7046611231544 7244549749284 8451974707498 8704637403672 9481837171857 9659399665712 10569916847316 11932199587056 12331569655202 12642449562476 12677962061247 14093222463088 14489099498568 16903949414996 17409274807344 18497354482803 18963674343714 21139833694632 22124286734333 24663139310404 25284899124952 25355924122494 28978198997136 33807898829992 36994708965606 37927348687428 42279667389264 44248573468666 49326278620808 50569798249904 50711848244988 53730410640523 66372860202999 67615797659984 73989417931212 75854697374856 88497146937332 98652557241616 101423696489976 107460821281046 132745720405998 147978835862424 151709394749712 161191231921569 176994293874664 202847392979952 214921642562092 265491440811996 295957671724848 322382463843138 353988587749328 376112874483661 429843285124184 530982881623992 644764927686276 752225748967322 859686570248368 1061965763247984 1128338623450983 1289529855372552 1504451497934644 2256677246901966 2579059710745104 3008902995869288 4513354493803932 6017805991738576 9026708987607864 18053417975215728
• Sum of all divisors σ(n): 58005579993845760
• Sum of proper divisors (its aliquot sum) s(n): 39952162018630032
• 18053417975215728 is an abundant number, because the sum of its proper divisors (39952162018630032) is greater than itself. Its abundance is 21898744043414304

Bases of 18053417975215728

• Binary: 1000000001000110111110011101101011001001111011001110000₂
• Hexadecimal: 0x40237CED64F670
• Base-36: 4XREHQ105TC

Squares and roots of 18053417975215728

• 18053417975215728 squared (18053417975215728²) is 325925900587842356130868138569984
• 18053417975215728 cubed (18053417975215728³) is 5884076512260927601321380361017539862859825508352
• The square root of 18053417975215728 is 134363008.2099077149
• The cube root of 18053417975215728 is 262333.1328299843

Scales and comparisons

• 18,053,417,975,215,728 seconds is equal to 574,042,848 years, 37 weeks, 4 days, 8 hours, 48 minutes, 48 seconds.
• To count from 1 to 18,053,417,975,215,728 would take you about one billion, seven hundred twenty-two million, one hundred twenty-eight thousand, five hundred forty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18053417975215728 cubic inches would be around 21861.1 feet tall.

Recreational maths with 18053417975215728

• 18053417975215728 backwards is 82751257971435081
• The number of decimal digits it has is: 17
• The sum of 18053417975215728's digits is 75
• More coming soon!